Why has my Braun 5 Series shaving performance dropped significantly?
- MMichael MartinSep 8, 2025
If you notice a significant drop in your Braun Electric Shaver's shaving performance, it might be due to worn foil and cutter. Replacing the Foil & Cutter cassette can resolve this issue. Another possible cause is a clogged shaving system. To address this, soak the Foil & Cutter cassette in hot water with a drop of dish liquid, then rinse it thoroughly, tap it out, and apply a drop of light machine oil to the foil once it's dry.





